Line Card



【Basic Info】

【Product Feature】

· Total Harmonic Distortion: 0.013%
· Voltage Gain: 15.6 dB
· Supply Voltage: 2 V to 5 V
· Supply Current: <180 mA
· Signal-to-Noise Ratio (A-Weighted): 60 dB
· Output Voltage Noise (A-Weighted): −89 dBV


· Cellular Phones
· Headsets


The TLV1012 is an audio amplifier series for small-form-factor electret microphones. This two-wire amplifier is designed to replace JFET amplifiers currently in use. The TLV1012 is ideally suited for applications that require high signal integrity in the presence of ambient or RF noise, such as in cellular communications. The TLV1012 audio amplifier is specified for operation over a 2.2-V to 5-V supply voltage range with a fixed gain of 15.6 dB.
The device offers excellent THD, gain accuracy, and temperature stability compared to JFET microphones.